PAC5285-T

{
  "schema_version": 1,
  "type": "component",
  "slug": "pac5285-t",
  "title": "PAC5285-T",
  "brief": "Qorvo Brushless DC (BLDC) Motor Driver, TQFN-40(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "motor driver ics",
    "pac5285-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "PAC5285-T",
    "manufacturer": "Qorvo",
    "package": "TQFN-40(6x6)",
    "pin_count": 41,
    "category": "Motor Driver ICs",
    "subcategory": "Brushless DC (BLDC) Motor Driver",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/9fd7efd404fbfd1f21e52fd01985334b.pdf",
    "parts": {
      "symbol": "pac5285-t.kicad_sym",
      "footprint": "pac5285-t.kicad_mod",
      "model_3d": "pac5285-t-hero.glb",
      "model_3d_plain": "pac5285-t-etched.glb",
      "model_3d_step": "pac5285-t-etched.step",
      "model_3d_step_plain": "pac5285-t.step",
      "lbr": "pac5285-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C19189771",
      "digikey": "2312-PAC5285-TTR-ND",
      "mouser": "772-PAC5285-T"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:37:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2312-PAC5285-TTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "772-PAC5285-T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PC3/AD3",
        "type": "bidirectional",
        "description": "IO port PC3 or ADC channel AD3."
      },
      {
        "number": "2",
        "name": "PC2/AD2",
        "type": "bidirectional",
        "description": "IO port PC2 or ADC channel AD2."
      },
      {
        "number": "3",
        "name": "VCC33",
        "type": "power_out",
        "description": "Internally generated 3.3V supply; connect a 10V/1µF ceramic capacitor from VCC33 to VSS close to the device."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected; leave floating."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected; leave floating."
      },
      {
        "number": "6",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "7",
        "name": "PB",
        "type": "input",
        "description": "Active-low push-button input for hibernate wake-up."
      },
      {
        "number": "8",
        "name": "ISNSN",
        "type": "input",
        "description": "Motor current sense, negative terminal."
      },
      {
        "number": "9",
        "name": "ISNSP",
        "type": "input",
        "description": "Motor current sense, positive terminal."
      },
      {
        "number": "10",
        "name": "SRC",
        "type": "passive",
        "description": "Inverter source node, connect to ISNSP."
      },
      {
        "number": "11",
        "name": "SRC",
        "type": "passive",
        "description": "Inverter source node, connect to ISNSP."
      },
      {
        "number": "12",
        "name": "OUTU",
        "type": "output",
        "description": "Phase U output."
      },
      {
        "number": "13",
        "name": "VM",
        "type": "power_in",
        "description": "Main power supply (motor voltage)."
      },
      {
        "number": "14",
        "name": "VM",
        "type": "power_in",
        "description": "Main power supply (motor voltage)."
      },
      {
        "number": "15",
        "name": "OUTV",
        "type": "output",
        "description": "Phase V output."
      },
      {
        "number": "16",
        "name": "SRC",
        "type": "passive",
        "description": "Inverter source node, connect to ISNSP."
      },
      {
        "number": "17",
        "name": "SRC",
        "type": "passive",
        "description": "Inverter source node, connect to ISNSP."
      },
      {
        "number": "18",
        "name": "OUTW",
        "type": "output",
        "description": "Phase W output."
      },
      {
        "number": "19",
        "name": "VM",
        "type": "power_in",
        "description": "Main power supply (motor voltage)."
      },
      {
        "number": "20",
        "name": "VM",
        "type": "power_in",
        "description": "Main power supply (motor voltage); connect a high value electrolytic capacitor in parallel with a 0.1µF ceramic from VM to VSS with a trace shorter than 10mm."
      },
      {
        "number": "21",
        "name": "VCP",
        "type": "passive",
        "description": "Charge pump output; connect a 10V/1µF ceramic capacitor between VCP and VM."
      },
      {
        "number": "22",
        "name": "CPH",
        "type": "passive",
        "description": "Charge pump switch node; connect a VM*1.5V rated 0.1µF flying capacitor between CPL and CPH."
      },
      {
        "number": "23",
        "name": "CPL",
        "type": "passive",
        "description": "Charge pump switch node; connect a VM*1.5V rated 0.1µF flying capacitor between CPL and CPH."
      },
      {
        "number": "24",
        "name": "VSYS",
        "type": "power_out",
        "description": "Internally generated 5V supply; connect a 10V/4.7µF ceramic capacitor from VSYS to VSS close to the device."
      },
      {
        "number": "25",
        "name": "VSYS",
        "type": "power_out",
        "description": "Internally generated 5V supply; connect a 10V/4.7µF ceramic capacitor from VSYS to VSS close to the device."
      },
      {
        "number": "26",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected; leave floating."
      },
      {
        "number": "27",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected; leave floating."
      },
      {
        "number": "28",
        "name": "PA6",
        "type": "bidirectional",
        "description": "IO port PA6."
      },
      {
        "number": "29",
        "name": "PA7",
        "type": "bidirectional",
        "description": "IO port PA7."
      },
      {
        "number": "30",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected; leave floating."
      },
      {
        "number": "31",
        "name": "PD1",
        "type": "bidirectional",
        "description": "IO port PD1."
      },
      {
        "number": "32",
        "name": "PD0",
        "type": "bidirectional",
        "description": "IO port PD0."
      },
      {
        "number": "33",
        "name": "PE0",
        "type": "bidirectional",
        "description": "IO port PE0."
      },
      {
        "number": "34",
        "name": "PE1",
        "type": "bidirectional",
        "description": "IO port PE1."
      },
      {
        "number": "35",
        "name": "PE2",
        "type": "bidirectional",
        "description": "IO port PE2."
      },
      {
        "number": "36",
        "name": "PE3",
        "type": "bidirectional",
        "description": "IO port PE3."
      },
      {
        "number": "37",
        "name": "VCCIO",
        "type": "power_out",
        "description": "Internally generated 3.3V IO supply; for 3.3V IO connect a 10V/1µF ceramic capacitor close to the device, for 5V connect to VSYS."
      },
      {
        "number": "38",
        "name": "VCORE",
        "type": "power_out",
        "description": "Internally generated digital 1.8V supply; connect a 6.3V/1µF ceramic capacitor from VCORE to VSS close to the device."
      },
      {
        "number": "39",
        "name": "PC5/AD5",
        "type": "bidirectional",
        "description": "IO port PC5 or ADC channel AD5."
      },
      {
        "number": "40",
        "name": "PC4/AD4",
        "type": "bidirectional",
        "description": "IO port PC4 or ADC channel AD4."
      },
      {
        "number": "41",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet lists an exposed pad for thermal management but the pin table gives it no number or functi; Pin types for VCCIO, VCP, CPH, CPL, SRC and OUTx are inferred from the descriptions; the datasheet d; Ordering table lists PAC5285QJ-T, while the requested MPN is PAC5285-T. The single 40-lead QFN packa"
        ],
        "pages_sent": 14,
        "cost_usd": 0.1204,
        "at": "2026-10-27T00:37:10"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/9fd7efd404fbfd1f21e52fd01985334b.pdf",
        "pages": 58,
        "sha256": "3a02d75415c2f64d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 41,
        "described": 41,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pac5285-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          6,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e5b4286c2329085d9ef7f90d5eb5bf41a435241ecc1baaf1383823b6d6a946ae",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pac5285-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          6,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1ae1892f85915614559029e959e1e1243e67154dd1210418c56d4f79c2dd4e81",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Qorvo",
      "Package": "TQFN-40(6x6)",
      "Category": "Motor Driver ICs",
      "Pins": "41"
    },
    "appearance": {
      "contacts": {
        "quote": "Compatible with both lead-free (260 °C max. reflow temperature) and tin/lead (245 °C max. reflow temperature) soldering processes. PAC5285",
        "page": 57,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "3a02d75415c2f64db7a274e40670034f33d62b38588831fb662a9a8d2d2c52cd"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "3a02d75415c2f64db7a274e40670034f33d62b38588831fb662a9a8d2d2c52cd",
      "rows": [
        {
          "name": "VM to VSS Supply Input Voltage",
          "symbol": "VM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "VCP to VM Charge Pump Voltage",
          "symbol": "VCP",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "VSYS to VSS",
          "symbol": "VSYS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "VCC33 to VSS",
          "symbol": "VCC33",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 4.1,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "VCORE to VSS",
          "symbol": "VCORE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 2.5,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "PB to VSS",
          "symbol": "PB",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Motor Phase Voltage OUTU/V/W",
          "symbol": "OUTx",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -1,
          "typ": null,
          "max": 44,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Pin injection current",
          "symbol": "IPxy",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 7.5,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Sum of pin injection current",
          "symbol": "ΣIPxy",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Ambient Temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 105,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 140,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM",
          "symbol": "HBM",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "ESD CDM",
          "symbol": "CDM",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "All pins",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "VM Supply Input Voltage",
          "symbol": "VM",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 5.5,
          "typ": 12,
          "max": 27,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "VM hibernate mode supply current",
          "symbol": "IHIB;VM",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "Hibernate mode active, VM = 12V",
          "source_page": 16,
          "source": "datasheet"
        },
        {
          "name": "VM operating voltage range",
          "symbol": "VOP;VM",
          "kind": "electrical",
          "unit": "V",
          "min": 5.5,
          "typ": null,
          "max": 27,
          "conditions": "",
          "source_page": 16,
          "source": "datasheet"
        },
        {
          "name": "VM under-voltage lockout rising",
          "symbol": "VUVLOR;VM",
          "kind": "electrical",
          "unit": "V",
          "min": 5.2,
          "typ": null,
          "max": 5.4,
          "conditions": "",
          "source_page": 16,
          "source": "datasheet"
        },
        {
          "name": "VSYS under-voltage lockout rising",
          "symbol": "VUVLOR;VSYS",
          "kind": "electrical",
          "unit": "V",
          "min": 4.35,
          "typ": 4.5,
          "max": 4.65,
          "conditions": "",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "VCC33 power OK threshold",
          "symbol": "kPOK;VCC33",
          "kind": "electrical",
          "unit": "%",
          "min": 85,
          "typ": 90,
          "max": 95,
          "conditions": "VCC33 rising, hysteresis = 10%",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "VCORE power OK threshold",
          "symbol": "kPOK;VCORE",
          "kind": "electrical",
          "unit": "%",
          "min": 85,
          "typ": 90,
          "max": 95,
          "conditions": "VCORE rising, hysteresis = 10%",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "VREF Reference Voltage",
          "symbol": "VREF",
          "kind": "electrical",
          "unit": "V",
          "min": -0.5,
          "typ": 2.5,
          "max": 0.5,
          "conditions": "TA = 25°C (tolerance printed in %)",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Trimmed CLKREF frequency",
          "symbol": "fCLKREF",
          "kind": "electrical",
          "unit": "MHz",
          "min": 3.96,
          "typ": 4,
          "max": 4.05,
          "conditions": "TA = 25°C",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Trimmed CLKREF frequency",
          "symbol": "fCLKREF",
          "kind": "electrical",
          "unit": "MHz",
          "min": 3.92,
          "typ": 4,
          "max": 4.08,
          "conditions": "TA = -40°C to 105°C",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "DA input common mode range",
          "symbol": "VICMR;DA",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.3,
          "conditions": "",
          "source_page": 22,
          "source": "datasheet"
        },
        {
          "name": "DA input offset voltage",
          "symbol": "VOS;DA",
          "kind": "electrical",
          "unit": "mV",
          "min": -8,
          "typ": null,
          "max": 8,
          "conditions": "Gain = 4x",
          "source_page": 22,
          "source": "datasheet"
        },
        {
          "name": "DA gain",
          "symbol": "AVZI;DA",
          "kind": "electrical",
          "unit": "%",
          "min": -2,
          "typ": 4,
          "max": 2,
          "conditions": "Gain = 4x, VDAxP=VDAxN=0V, TA = 25C",
          "source_page": 22,
          "source": "datasheet"
        },
        {
          "name": "Inverter MOSFET RDS(ON)",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 300,
          "max": 600,
          "conditions": "",
          "source_page": 24,
          "source": "datasheet"
        },
        {
          "name": "Temperature warning threshold",
          "symbol": "TWARN",
          "kind": "electrical",
          "unit": "ºC",
          "min": null,
          "typ": 140,
          "max": null,
          "conditions": "",
          "source_page": 22,
          "source": "datasheet"
        },
        {
          "name": "Temperature fault threshold",
          "symbol": "TFAULT",
          "kind": "electrical",
          "unit": "ºC",
          "min": null,
          "typ": 165,
          "max": null,
          "conditions": "",
          "source_page": 22,
          "source": "datasheet"
        },
        {
          "name": "ADC INL",
          "symbol": "",
          "kind": "electrical",
          "unit": "LSB",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 27,
          "source": "datasheet"
        },
        {
          "name": "Trimmed RC oscillator frequency",
          "symbol": "fTRIM",
          "kind": "electrical",
          "unit": "MHz",
          "min": -2,
          "typ": 4,
          "max": 2,
          "conditions": "TA = -40°C to 105°C (tolerance printed in %)",
          "source_page": 33,
          "source": "datasheet"
        },
        {
          "name": "PAx/PDx/PEx high-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": null,
          "conditions": "VCCIO = 5V",
          "source_page": 39,
          "source": "datasheet"
        },
        {
          "name": "PAx/PDx/PEx low-level input voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "VCCIO = 5V",
          "source_page": 39,
          "source": "datasheet"
        },
        {
          "name": "Weak pull-up resistance",
          "symbol": "RPU",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 53,
          "typ": 66,
          "max": 87,
          "conditions": "VCCIO = 5V",
          "source_page": 39,
          "source": "datasheet"
        },
        {
          "name": "Weak pull-down resistance",
          "symbol": "RPD",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 63,
          "typ": 108,
          "max": 244,
          "conditions": "VCCIO = 5V",
          "source_page": 39,
          "source": "datasheet"
        },
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